142852972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{34439}}^1$

素因数の和:34521

約数の個数: 24

約数和(自身を含む): 269045280

約数和(自身を除く): 126192308

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 34439, 68878, 137756, 585463, 1170926, 2100779, 2341852, 4201558, 8403116, 35713243, 71426486, 142852972]

約数ペア:

[(1, 142852972), (2, 71426486), (4, 35713243), (17, 8403116), (34, 4201558), (61, 2341852), (68, 2100779), (122, 1170926), (244, 585463), (1037, 137756), (2074, 68878), (4148, 34439)]